(1,18) (2,11) (3,14) (4,13) (5,16) (6,17) (7,20) (8,15) (9,19) (10,12) 
nodes: 280  conflicts: 1  modelTime: 709  solveTime: 683  totalTime: 1396  modelSize: 20646  readTime: 4 size: 10